<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>输出 12 的乘法表</title>
</head>
<body>
<script>
    var timesTable = 12;
    for (var i = 1; i <= 12; i++) {
        document.write(timesTable + ' * ' + i + ' = ' + timesTable * i + '<br/>');
    }
</script>
</body>
</html>